package com.itheima.service;

import java.time.LocalDateTime;


public interface TeacherService {

    PageBean getDiscuss(Integer page, Integer pageSize, String name, Integer gender, LocalDateTime begin, LocalDateTime end);

    PageBean getCourse(Integer page, Integer pageSize, String name);

    void insertCourse(Course course);

    void updateCourse(Course course);

    void deleteCourses(Integer id);

    void updateUserMsg(Teacher teacher);

    Teacher getTeacherById(Integer id);
}
